71111423

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 76446720

約数和(自身を除く): 5335297

約数列:

[1, 23, 47, 157, 419, 1081, 3611, 7379, 9637, 19693, 65783, 169717, 452939, 1513009, 3091801, 71111423]

約数ペア:

[(1, 71111423), (23, 3091801), (47, 1513009), (157, 452939), (419, 169717), (1081, 65783), (3611, 19693), (7379, 9637)]